WO2020258747A1

WO2020258747A1 - Electronic candle structure having lifelike oscillating flame

Info

Publication number: WO2020258747A1
Application number: PCT/CN2019/124742
Authority: WO
Inventors: 郭家芯
Original assignee: 深圳市亚美特科技有限公司
Priority date: 2019-06-28
Filing date: 2019-12-12
Publication date: 2020-12-30
Also published as: CN209876767U

Abstract

An electronic candle structure having a lifelike oscillating flame comprises an oscillation mechanism (1) and a power supply mechanism (2). The oscillation mechanism (1) comprises a housing (10). Metal elastic pieces (103) are respectively provided on two sides of the housing (10). A support (13) is provided in the housing (10). Two ends of the support (13) abut the metal elastic pieces (103). A flame head (16) is fixed to the top of the support (13). A light source (14) is provided in the flame head (16). A control board (12) is fixed on the support (13). An electromagnetic coil (121) is provided at the bottom of the control board (12). A magnet (11) is provided at an inner bottom of the housing (10). The magnet (11) and the electromagnetic coil (121) are offset. Interaction of the electromagnetic coil (121) and the magnet (11) causes the support (13) and the flame head (16) to oscillate. In the above design, when the electromagnetic coil (121) is energized, the electromagnetic coil (121) produces an original attraction, and after the electromagnetic coil (121) is de-energized, attraction of the magnet (11) causes the support (13) to oscillate like a pendulum, such that the flame head (16) is driven to oscillate slightly. The flame appears as if under a light breeze, and is lifelike and realistic.

Description

A high-simulation swing flame electronic candle structure

Technical field

The utility model relates to the technical field of electronic candles, in particular to a high-simulation swing flame electronic candle structure.

Background technique

Traditional candles are mainly used for lighting, including nowadays with the rapid economic development, and occasional power outages, candles are also used for lighting. But nowadays candles are mainly used for decoration or decoration, such as in birthday parties, festivals, gatherings between friends, or in meetings between lovers, or in bars, coffee shops, etc. On many occasions, people will light a few candles and use flickering candlelight to enhance the romantic atmosphere. However, the existing paraffin wax is in use, because the candle is burned by wax oil. During the burning process, on the one hand, it will gradually become shorter due to the burning. This effect not only affects the use of candles, but also makes the candles swing. The decorative effect is gradually lost with burning; on the other hand, candles will consume oxygen when burning, and there will inevitably be fireworks during the burning process, which not only pollutes the environment, but also has fire hazards when using open flames, which is extremely unsafe.

Therefore, there is an urgent need to design a high-simulation swing flame electronic candle structure that can solve one or more of the above problems.

Utility model content

In order to solve one or more problems existing in the prior art, the present invention provides a highly simulated swing flame electronic candle structure.

The technical scheme adopted by the utility model to achieve the above-mentioned purpose is: a high-simulation swing flame electronic candle structure, characterized in that the high-simulation swing flame electronic candle structure includes a swing mechanism and a power supply mechanism; the swing mechanism includes , The shell; the two sides of the shell are respectively provided with metal shrapnel, the housing is provided with a bracket, the two ends of the support are in contact with the metal shrapnel, the top of the bracket is fixed with a flame head, set The light source in the flame head; the bracket is fixed with a control board, the bottom of the control board is provided with an electromagnetic coil, the inner bottom of the housing is provided with a magnet, and the magnet and the electromagnetic coil are arranged in a staggered manner; The interaction of the electromagnetic coil and the magnet causes the support and the flame head to swing.

In some embodiments, the center of the metal dome is recessed in a conical shape and is embedded in the housing.

In some embodiments, the housing is further provided with an upper cover, the center of the upper cover is provided with a through hole, and the top of the bracket passes through the through hole; and power ports are respectively provided on both sides of the housing , The power interface is located on one side of the metal shrapnel.

In some embodiments, a blue halo is sheathed outside the light source.

In some embodiments, both ends of the bracket are respectively provided with conical heads, and the conical heads abut against the metal shrapnel.

In some embodiments, a magnet fixing groove is provided at the bottom of the housing, and the magnet is arranged on the fixing groove.

In some embodiments, the power supply mechanism includes: a battery box in which a pair of batteries are provided, a battery cover is provided at the bottom of the battery box, and the power supply mechanism is connected to the power supply interface through an external power cord connection.

In some embodiments, the light source, the electromagnetic coil, and the power interface are electrically connected to the control board, respectively.

The beneficial effects of the present utility model are: compared with the prior art, the present utility model includes: a swing mechanism and a power supply mechanism; the swing mechanism includes a housing; both sides of the housing are respectively provided with metal elastic pieces, and the housing A bracket is arranged inside, and both ends of the bracket in question touch on the metal shrapnel, the top of the bracket is fixed with a flame head, and a light source arranged in the flame head; a control board is fixed on the bracket, and The bottom of the control board is provided with an electromagnetic coil, and the inner bottom of the housing is provided with a magnet, and the magnet and the electromagnetic coil are arranged in a staggered manner; through the interaction of the electromagnetic coil and the magnet, the bracket and the The flame head swings. With the above design, the electromagnetic coil is energized to make the electromagnetic coil produce the original attraction. After the power is off, the bracket will make a pendulum movement through the attraction of the magnet, thereby driving the flame head to swing slightly, like a flame in the breeze, the shape is more vivid and lifelike .

Description of the drawings

Figure 1 is a structural state diagram of a preferred embodiment of the utility model;

Figure 2 is an exploded view of a preferred embodiment of the utility model;

Figure 3 is a schematic diagram of the structure of the casing of the preferred embodiment of the present invention;

Figure 4 is another perspective view of the casing of the preferred embodiment of the present invention;

Figure 5 is a schematic diagram of the structure of the bracket of the preferred embodiment of the utility model;

Figure 6 is a schematic structural view of the upper cover of the preferred embodiment of the utility model;

Figure 7 is a cross-sectional view of a preferred embodiment of the utility model.

In the picture:

1. Swing mechanism; 2. Power supply mechanism;

10. Housing; 101. Power interface; 102. Fixing slot; 103. Metal shrapnel; 11. Magnet; 12. Control board; 121 Electromagnetic coil; 13. Bracket; 131. Cone head; 14. Light source; 15. Upper cover; 151, through hole; 16, flame head; 17, blue halo;

20. Battery box; 21. Battery; 22. Electromagnetic cover;.

Detailed ways

In order to make the above-mentioned objectives, features and advantages of the present invention more simple and understandable, the specific implementation of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present utility model can be implemented in many other ways different from those described here. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not affected by the specific embodiments disclosed below. limit.

As shown in Figures 1-7, the present invention provides a high-simulation swing flame electronic candle structure, which is characterized in that the high-simulation swing flame electronic candle structure includes a swing mechanism 1 and a power supply mechanism 2; The mechanism 1 includes a housing 10; both sides of the housing 10 are respectively provided with metal shrapnel 103, the housing 10 is provided with a bracket 13, and the two ends of the support 13 are in contact with the metal shrapnel 103, the The top of the support 13 is fixedly provided with a flame head 16 and a light source 14 arranged in the flame head 16; a control board 12 is fixed on the support 13, and an electromagnetic coil 121 is provided at the bottom of the control board 12, and the housing 10 A magnet 11 is provided on the inner bottom of the, and the magnet 11 and the electromagnetic coil 121 are arranged in a staggered arrangement; through the interaction of the electromagnetic coil 121 and the magnet 11, the bracket 13 and the flame head 16 are swung.

Specifically, the two ends of the bracket 13 respectively abut against the metal shrapnel 103 provided on the housing 10. The top of the bracket 13 is fixed with a flame head 16, and a light source 14 is provided in the flame head 16. The light source 14 is an LED. A control board 12 is fixedly arranged on the bracket 13 to control the power-on and power-off of the product. An electromagnetic coil 121 is provided at the bottom of the control board 12, and the electromagnetic coil 121 is electrically connected to the control board 12, and is located on the inner bottom of the housing 10. A magnet 11 is provided. The magnet 11 and the electromagnetic coil 121 are arranged in a staggered manner. By energizing the electromagnetic coil 121, the electromagnetic coil 121 and the magnet 11 are attracted to each other. After the power is turned off, the bracket 13 is made to be a pendulum under the action of the gravity of the control board 12 Movement, thereby driving the flame head 16 to gently swing, like a flame in the breeze, vivid image; the control board 12 can be programmed into a timing program, so that the control board 12 will be energized and de-energized for a period of time or after a period of power failure. The power is turned off, so as to continuously allow the support 13 to swing.

In some embodiments, the center of the metal dome 103 is a conical depression and is embedded in the housing 10.

Specifically, the center of the metal shrapnel 103 is a conical depression, which is embedded on both sides of the housing 10, so that the two ends of the bracket 13 will not fall down when they abut in the depression.

In some embodiments, the housing 10 is further provided with an upper cover 15, the center of the upper cover 15 is provided with a through hole 151, and the top of the bracket 13 passes through the through hole 151; A power interface 101 is respectively provided on the sides, and the power interface 101 is located on one side of the metal elastic sheet 103.

Specifically, in order to prevent dust or water from entering the housing 10 and causing damage to the control board 12, an upper cover 15 is provided on the housing 10, and a through hole 151 is opened in the center of the upper cover 15 so that the flame head on the top of the bracket 13 16 can pass through the through hole 151 to be exposed to the outside, and a power interface 101 is respectively provided on one side of the metal elastic sheet 103 for connecting the power supply mechanism 2.

In some embodiments, a blue halo 17 is also sheathed outside the light source 14.

Specifically, in order to make the flame head 16 show different colors, a translucent blue halo 17 is sleeved on the outer periphery of the light source 14.

In some embodiments, both ends of the bracket 13 are respectively provided with conical heads 131, and the conical heads 131 abut against the metal shrapnel 103.

Specifically, in order to reduce the frictional force at the contact point between the bracket 13 and the housing 10, and to make the bracket 13 swing more flexible, the two ends of the bracket 13 are respectively provided with conical heads 131, and the top of the conical head 131 abuts against the recess of the metal shrapnel 103 .

In some embodiments, the bottom of the housing 10 is provided with a fixing groove 102, and the magnet 11 is arranged on the fixing groove 102.

Specifically, the magnet 11 can be placed at different positions on the fixed groove 102 to adjust the swing amplitude of the bracket 13. There are three gear positions on the fixed groove 102.

In some embodiments, the power supply mechanism 2 includes a battery box 20 in which a pair of batteries 21 are provided, a battery cover 22 is provided at the bottom of the battery box 20, and the power supply mechanism 2 is externally installed. The power cord is connected to the power interface 101.

Specifically, the power supply mechanism 2 is connected to the power interface 101 through an external power cord to supply power to the control board 12. In order to reduce the resistance of the bracket 13 during swing, the power cord adopts a thin wire or a flexible cord.

In some embodiments, the light source 14 and the electromagnetic coil 121 and the power interface 101 are electrically connected to the control board 12 respectively.

Specifically, the control board 12 controls the power supply and power off of the light source 14 and the electromagnetic coil 11 and the power interface 101.

In summary, the present invention includes a swing mechanism 1 and a power supply mechanism 2; the swing mechanism 1 includes a housing 10; both sides of the housing 10 are respectively provided with metal elastic sheets 103, and the housing 10 is provided with a bracket 13. The two ends of the bracket 13 in question are against the metal shrapnel 103, the top of the bracket 13 is fixed with a flame head 16, and the light source 14 is arranged in the flame head 16; the bracket 13 is fixed with a control The bottom of the control board 12 is provided with an electromagnetic coil 121, and the inner bottom of the housing 10 is provided with a magnet 11, the magnet 11 and the electromagnetic coil 121 are arranged in a staggered manner; The interaction of the magnet 11 causes the bracket 13 and the flame head 16 to swing. With the above design, the electromagnetic coil is energized to make the electromagnetic coil produce the original attraction. After the power is off, the bracket will make a pendulum movement through the attraction of the magnet, thereby driving the flame head to swing slightly, like a flame in the breeze, the shape is more vivid and lifelike .

The above-mentioned embodiments only express one or more embodiments of the present utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of utility model patents. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the utility model, several modifications and improvements can be made, and these all fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

A high-simulation swing flame electronic candle structure, characterized in that the high-simulation swing flame electronic candle structure includes a swing mechanism and a power supply mechanism; the swing mechanism includes a housing; both sides of the housing are respectively provided with metal Shrapnel, the housing is provided with a bracket, the two ends of the bracket are in contact with the metal shrapnel, the top of the bracket is fixed with a flame head, and the light source is arranged in the flame head; the bracket is fixed with Control board, the bottom of the control board is provided with an electromagnetic coil, the inner bottom of the housing is provided with a magnet, and the magnet and the electromagnetic coil are arranged in a staggered manner; through the interaction of the electromagnetic coil and the magnet, the The bracket and the flame head swing.
The high-simulation swing flame electronic candle structure according to claim 1, wherein the center of the metal shrapnel is a conical depression and is embedded in the shell.
The high-simulation swing flame electronic candle structure according to claim 2, wherein the housing is further provided with an upper cover, the center of the upper cover is provided with a through hole, and the top of the bracket passes through the through hole Holes; The two sides of the housing are respectively provided with power ports, the power ports are located on one side of the metal shrapnel.
The high-simulation swing flame electronic candle structure according to claim 3, wherein a blue halo is sheathed outside the light source.
The high-simulation swing flame electronic candle structure according to claim 4, wherein the two ends of the bracket are respectively provided with conical heads, and the conical heads abut against the metal shrapnel.
The high-simulation swing flame electronic candle structure according to claim 5, wherein the bottom of the housing is provided with a magnet fixing groove, and the magnet is arranged on the fixing groove.
The high-simulation swing flame electronic candle structure according to claim 6, wherein the power supply mechanism comprises: a battery box, a pair of batteries are arranged in the battery box, and a battery cover is arranged at the bottom of the battery box, so The power supply mechanism is connected to the power interface through an external power cord.
The high-simulation swing flame electronic candle structure according to claim 7, wherein the light source, the electromagnetic coil, and the power interface are electrically connected to the control board, respectively.